American Century Companies Portfolio holdings
American Century Companies, Inc., founded in 1958 by James E. Stowers Jr. as Twentieth Century Mutual Funds and headquartered in Kansas City, Missouri, is a privately held investment management firm renowned for its focus on delivering investment results to clients while supporting medical research. Starting with just $100,000 from 24 shareholders, it rebranded to American Century Investments in 1997 and now manages hundreds of billions in assets across mutual funds, ETFs, and institutional portfolios, emphasizing no-load funds and a client-centric approach. The firm’s unique ownership structure sees over 40% of its profits funneled to the Stowers Institute for Medical Research, which it majority-owns, funding groundbreaking biomedical research, while Nomura Holdings holds a significant minority stake. With a global presence in cities like New York, London, and Hong Kong, and a workforce of around 1,400, American Century blends financial expertise with a mission to improve lives through both wealth creation and scientific advancement.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Interactive Brokers
IBKR
|
+$266M |
| 2 |
Martin Marietta Materials
MLM
|
+$178M |
| 3 |
Broadcom
AVGO
|
+$143M |
| 4 |
Reinsurance Group of America
RGA
|
+$127M |
| 5 |
FISV
Fiserv Inc
FISV
|
+$122M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$581M |
| 2 |
Apple
AAPL
|
+$544M |
| 3 |
Microsoft
MSFT
|
+$344M |
| 4 |
Eli Lilly
LLY
|
+$275M |
| 5 |
Meta Platforms (Facebook)
META
|
+$258M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 24.77% |
| 2 | Financials | 15.07% |
| 3 | Consumer Discretionary | 11.87% |
| 4 | Healthcare | 10.87% |
| 5 | Industrials | 9.69% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1351
Vera Therapeutics
VERA
$2.08B
| $9.07M | 0.01% |
377,450
-51,490
| -12% | -$1.65M |
|
1352
Corning
GLW
$137B
| $9.06M | 0.01% |
197,961
-120,677
| -38% | -$5.96M |
|
1353
The Mosaic Company
MOS
$6.92B
| $9.04M | 0.01% |
334,826
-150,852
| -31% | -$3.99M |
|
1354
Titan International
TWI
$438M
| $8.99M | 0.01% |
1,071,427
-26,373
| -2% | -$218K |
|
1355
Nordic American Tanker
NAT
$1.4B
| $8.98M | 0.01% |
3,649,027
-1,059,909
| -23% | -$2.79M |
|
1356
Amphastar Pharmaceuticals
AMPH
$858M
| $8.93M | 0.01% |
307,993
-164,024
| -35% | -$5.24M |
|
1357
Tompkins Financial
TMP
$1.44B
| $8.92M | 0.01% |
141,631
+17,977
| +15% | +$1.2M |
|
1358
Southside Bancshares
SBSI
$979M
| $8.9M | 0.01% |
307,188
+24,934
| +9% | +$765K |
|
1359
IES Holdings
IESC
$15.3B
| $8.87M | 0.01% |
53,699
+966
| +2% | +$201K |
|
1360
Loews
L
$23.1B
| $8.85M | 0.01% |
96,249
+6,660
| +7% | +$570K |
|
1361
Structure Therapeutics
GPCR
$3.83B
| $8.83M | 0.01% |
510,201
-102,415
| -17% | -$2.51M |
|
1362
Powell Industries
POWL
$7.43B
| $8.82M | 0.01% |
155,334
-899,916
| -85% | -$62.7M |
|
1363
Allegion
ALLE
$14.2B
| $8.79M | 0.01% |
67,390
+1,089
| +2% | +$141K |
|
1364
Northwest Natural Holdings
NWN
$2.12B
| $8.79M | 0.01% |
205,667
+8,806
| +4% | +$359K |
|
1365
Midland States Bancorp
MSBI
$698M
| $8.78M | 0.01% |
513,136
+37,494
| +8% | +$753K |
|
|
LOVE
1366
LoveSac
LOVE
$253M
| $8.77M | 0.01% |
482,587
+45,797
| +10% | +$1M |
|
1367
TETRA Technologies
TTI
$1.29B
| $8.73M | 0.01% |
2,599,446
+864,793
| +50% | +$3.45M |
|
1368
Central Garden & Pet Co
CENT
$2.79B
| $8.68M | 0.01% |
236,681
+36,590
| +18% | +$1.34M |
|
1369
Compañía de Minas Buenaventura
BVN
$8.79B
| $8.64M | 0.01% |
553,021
+23,063
| +4% | +$310K |
|
1370
Bath & Body Works
BBWI
$3.76B
| $8.64M | 0.01% |
284,997
-22,913
| -7% | -$811K |
|
1371
Cirrus Logic
CRUS
$6.11B
| $8.64M | 0.01% |
86,701
+5,732
| +7% | +$591K |
|
1372
MasterCraft Boat Holdings
MCFT
$600M
| $8.64M | 0.01% |
501,656
+56,397
| +13% | +$1.02M |
|
1373
Gentherm
THRM
$1.27B
| $8.62M | 0.01% |
322,423
+48,998
| +18% | +$1.72M |
|
1374
Simmons First National
SFNC
$3.45B
| $8.61M | 0.01% |
419,494
-122,154
| -23% | -$2.65M |
|
1375
SmartFinancial
SMBK
$898M
| $8.59M | 0.01% |
276,458
+1,511
| +0.5% | +$50.2K |
|
Similar funds
American Century Companies's Q1 2025 Portfolio in Review
As of Q1 2025, American Century Companies held 2,990 positions worth $163B, down 6.4% from $174B the previous quarter. Its ten largest holdings account for 25% of the portfolio.
American Century Companies's Q1 2025 filing shows 115 new, 1,752 increased, 899 reduced and 109 closed positions. Its largest new stake was iShares Russell Mid-Cap Value ETF: 619,916 shares worth $78.1M. The largest sale was NVIDIA, an estimated $581M.
By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 27% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q1 2025 buy was iShares Russell Mid-Cap Value ETF: 619,916 shares worth $78.1M.
- American Century Companies added most to Interactive Brokers in Q1 2025, an estimated $266M increase.
- American Century Companies's biggest Q1 2025 reduction was NVIDIA, cutting an estimated $581M.
- American Century Companies fully exited Arch Resources, Inc. in Q1 2025, selling an estimated $83.2M.
- American Century Companies's ten largest holdings make up 25% of its $163B portfolio in Q1 2025.
- American Century Companies opened 115 new positions and closed 109 in Q1 2025.
- American Century Companies's portfolio value fell 6.4% quarter-over-quarter to $163B.
Based on American Century Companies's 13F filing for Q1 2025, filed 13 May 2025.